AirHint found the following cheapest return flights from Washington (DCA) to Ho Chi Minh City (SGN) in August 2026 (see full year).
Return flights
| 18 Aug - 27 Aug | Alaska Airlines | ||
| 07 Aug - 08 Sep | Cathay Pacific | ||
| 01 Aug - 30 Aug | EVA Air | ||
| 16 Aug - 22 Aug | Alaska Airlines | ||
| 03 Aug - 06 Aug | Cathay Pacific |
Also check the deals for one-way flights from Washington to Ho Chi Minh City in August.
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